Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CI

Cidelcem — 5 Patents

Rank (All Time): #104,065 of 106,120Top 100%
5 inventors
5 Patents All Time

Top Inventors at Cidelcem All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 Jean-Claude Marchais 3
2 Guy Tzifkansky 2
3 Michel Penard 1
3 Roger Tallon 1
3 Michel Jeandel 1